Laser protection screen
US7628000B2 · kind B2 · utility
Inventor
Key dates
| Filing date | Dec 3, 2002 |
| Grant date | Dec 8, 2009 |
| Priority date | — |
| Expiry date | Nov 22, 2024 |
Classification
- Technology area (CPC F)Mechanical Engineering; Lighting; Heating
- CPC primaryF16P1/06
- WIPO fieldMechanical elements
- WIPO sectorMechanical engineering
Abstract
A protective wall (1) for shielding against laser beams, in particular those stemming from welding machines, wherein the protective wall (1) contains light-alloy shaped sections (10-13) that are essentially rectangular and incorporates chambers that are formed by interior walls (2), and profilings that are formed on the front and/or side, wherein the light-alloy shaped sections (10-14) are lined up and connected side wall to side wall in an individually removable manner to form the protective wall (20, 22; 21, 23; 24, 25) in such a way that the profiling on the side is implemented step-like from a front wall (26) to a back wall (27).
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.